non-phosphorus builder 无磷助洗剂
non-phosphorus catalyst 无磷催化剂
Non-phosphorus degreasant 无磷脱脂剂
non-phosphorus active carbon 无磷活性炭
non-phosphorus detergent builder 无磷洗涤助剂
non-phosphorus water treatment agent 无磷水处理剂
Its dynamic fouling thermo-resistance is 1.94 ×10-4 m 2 ·℃/W. Its biodegradation rate reaches 88% after 28 d. The compound water treatment agent is a biodegradable,non-phosphorus,environmentally friendly & multifunctional scale and corrosion inhibitor.
28 d后,生物降解率达88%,说明该药剂是可生物降解的无磷环保型多功能缓蚀阻垢剂。
参考来源 - 多功能环保型缓蚀阻垢剂的研制及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on catalyzing hypothesis of sodium hypophosphite, we explored and studied a non-phosphorus catalyst---sodium nitrilotriacetate.
依据次磷酸钠在体系中的催化作用开发和研究了无磷催化剂氨三乙酸钠。
The purpose of this study is to synthesize a non-phosphorus scale inhibitor, which has good scale inhibition to the common scale on the oilfield.
本论文研究的目的是合成一种无磷且对油田常见垢盐有良好阻垢性能的阻垢剂。
Dynamic test proofs that non-phosphorus agent formula has good corrosion and scale inhibition performances that can be applied to circulating water, taking the place of phosphorus based formulations.
动态试验证明，无磷药剂配方具有较好的缓蚀及阻垢性能，可替代磷系配方在循环水中应用。
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